Ted Meyer added the comment:
Sorry everyone, it appears I made a mistake pasting the code in here.
There was a type where I was trying to print local_val instead of local_var.
the code should be this:
import signal
def sig_hdlr(signum, frame):
raise ValueError()
def faulty():
local_var = ""
signal.signal(signal.SIGALRM, sig_hdlr)
signal.alarm(1)
try:
while True:
local_var += "!"
except ValueError:
print (local_var)
faulty()
and the crash should be this:
Traceback (most recent call last):
File "pybug.py", line 12, in faulty
local_var += "!"
File "pybug.py", line 4, in sig_hdlr
raise ValueError()
ValueError
During handling of the above exception, another exception occurred:
Traceback (most recent call last):
File "pybug.py", line 16, in <module>
faulty()
File "pybug.py", line 14, in faulty
print (local_var)
UnboundLocalError: local variable 'local_var' referenced before assignment
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<http://bugs.python.org/issue29096>
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